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Round|Natural|GIA

1.20ct F SI2 Round Natural Diamond

EX • F/SI2 • GIA 7536777640

Certificate GIA 7536777640

Diamond specifications and retailer prices

From HK$19,482 HKD
As of November 1, 2026
Save HK$28,694 HKD (60%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$48,176 HKD at Queensmith · As of October 28, 2026
View at Queensmith

About this 1.2ct natural round diamond

This 1.2ct natural round sits in the classic one-carat band, graded F colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7536777640. Listed at 22 retailers as of October 28, 2026, with prices from HK$19,482 to HK$48,176, a HK$28,694 spread on the same certified stone. Queensmith lists it at HK$48,176. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.20
Carat
F
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7536777640
Dimensions6.80 × 6.76 × 4.26 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Cavity, Knot, Needle, Natural
Top View
6.80 mm6.76 mm1.20 ctF / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7536777640
Side View
Table 57.0%Crown 36°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$48,176 HKD|Low: HK$19,482 HKD|High: HK$48,176 HKD|Avg: HK$29,274 HKD|+2.8%
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 8HK$19,482 HKD
Retailer 2HK$20,371 HKD
Retailer 3HK$22,590 HKD
Retailer 5HK$23,014 HKD
Retailer 9HK$23,137 HKD
Retailer 11HK$23,364 HKD
Retailer 7HK$26,074 HKD
Retailer 10HK$26,442 HKD
Retailer 4HK$29,508 HKD
Retailer 6HK$42,337 HKD
QueensmithHK$48,176 HKD

26 data points across 11 retailers

22 retailersHK$19,482 HKD to HK$48,176 HKD

A
Cheapest Retailer
-
HK$19,482 HKD
A
Retailer 2
-
HK$20,371 HKD
₹247,280 INR
View
A
Retailer 3
-
HK$22,590 HKD
SGD 3,891 SGD
View
A
Retailer 4
-
HK$23,014 HKD
£2,310 GBP
View
A
Retailer 5
-
HK$23,137 HKD
$2,949 USD
View
A
Retailer 6
-
HK$23,364 HKD
$2,978 USD
View
Final sale: no returns
A
Retailer 7
-
HK$23,906 HKD
$3,047 USD
View
Retailer 8
-
HK$25,577 HKD
$3,260 USD
View
Price last confirmed 45 days ago
Retailer 9
-
HK$25,577 HKD
$3,260 USD
View
Price last confirmed 40 days ago
Retailer 10
-
HK$25,577 HKD
$3,260 USD
View
Price last confirmed 24 days ago
Retailer 11
-
HK$25,577 HKD
$3,260 USD
View
Price last confirmed 21 days ago
A
Retailer 12
-
HK$26,074 HKD
£2,617 GBP
View
B+
Retailer 13
-
HK$26,442 HKD
$3,370 USD
View
B+
Retailer 14
-
HK$27,090 HKD
SGD 4,666 SGD
View
B+
Retailer 15
-
HK$29,508 HKD
€3,582 EUR
View
Retailer 16
-
HK$29,516 HKD
$3,762 USD
View
Price last confirmed 45 days ago
Retailer 17
-
HK$29,516 HKD
$3,762 USD
View
Price last confirmed 40 days ago
B
Retailer 18
-
HK$42,337 HKD
£4,249 GBP
View
Retailer 19
-
HK$44,564 HKD
$5,680 USD
View
Price last confirmed 45 days ago
Retailer 20
-
HK$44,564 HKD
$5,680 USD
View
Price last confirmed 29 days ago
Retailer 21
-
HK$44,564 HKD
$5,680 USD
View
Price last confirmed 37 days ago
Most Expensive
B
Queensmith
7536777640 · Oct 28
HK$48,176 HKD
£4,835 GBP
View
21 more retailers have this diamond
Prices start from HK$19,482 HKDSave up to HK$28,694 HKD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.20ct Round
HK$19,482 HKD